Finite Group Databasebeta
Cayley diagram

#105608

order512
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#381
commutatorC23C2×C4×C8
Frattini, cosocleC22×C42C23
socleC22C22⋊#95
prime radicalC25C42
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

1134 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2,3,5,4,6,7,8)(9,10)(11,15,20,28)(12,22,23,16)(13,25)(14,17)(18,26)(19,31)(21,35,34,29)(24,30,37,36)(27,32)(33,38)(39,40);(9,11,13,21,14,20,26,34)(10,15,18,29,17,28,25,35)(12,19,24,33,23,32,37,40)(16,27,30,38,22,31,36,39);(9,12)(10,16)(11,19)(13,24)(14,23)(15,27)(17,22)(18,30)(20,32)(21,33)(25,36)(26,37)(28,31)(29,38)(34,40)(35,39)

Polycyclic presentation:

2^9|a^2=f,b^2=g,f^2=i,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,d^b=dh,f^b=fh,f^c=fh

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 12804);